qdev: register all types natively through QEMU Object Model

This was done in a mostly automated fashion.  I did it in three steps and then
rebased it into a single step which avoids repeatedly touching every file in
the tree.

The first step was a sed-based addition of the parent type to the subclass
registration functions.

The second step was another sed-based removal of subclass registration functions
while also adding virtual functions from the base class into a class_init
function as appropriate.

Finally, a python script was used to convert the DeviceInfo structures and
qdev_register_subclass functions to TypeInfo structures, class_init functions,
and type_register_static calls.

We are almost fully converted to QOM after this commit.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 16 insertions, 12 deletions

diff --git a/hw/z2.c b/hw/z2.c
index b12f974720..654ac55f5c 100644
--- a/hw/z2.c
+++ b/hw/z2.c
@@ -176,17 +176,19 @@ static VMStateDescription vmstate_zipit_lcd_state = {
 
 static void zipit_lcd_class_init(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
     SSISlaveClass *k = SSI_SLAVE_CLASS(klass);
 
     k->init = zipit_lcd_init;
     k->transfer = zipit_lcd_transfer;
+    dc->vmsd = &vmstate_zipit_lcd_state;
 }
 
-static DeviceInfo zipit_lcd_info = {
-    .name = "zipit-lcd",
-    .size = sizeof(ZipitLCD),
-    .vmsd = &vmstate_zipit_lcd_state,
-    .class_init = zipit_lcd_class_init,
+static TypeInfo zipit_lcd_info = {
+    .name          = "zipit-lcd",
+    .parent        = TYPE_SSI_SLAVE,
+    .instance_size = sizeof(ZipitLCD),
+    .class_init    = zipit_lcd_class_init,
 };
 
 typedef struct {
@@ -275,19 +277,21 @@ static VMStateDescription vmstate_aer915_state = {
 
 static void aer915_class_init(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
     I2CSlaveClass *k = I2C_SLAVE_CLASS(klass);
 
     k->init = aer915_init;
     k->event = aer915_event;
     k->recv = aer915_recv;
     k->send = aer915_send;
+    dc->vmsd = &vmstate_aer915_state;
 }
 
-static DeviceInfo aer915_info = {
-    .name = "aer915",
-    .size = sizeof(AER915State),
-    .vmsd = &vmstate_aer915_state,
-    .class_init = aer915_class_init,
+static TypeInfo aer915_info = {
+    .name          = "aer915",
+    .parent        = TYPE_I2C_SLAVE,
+    .instance_size = sizeof(AER915State),
+    .class_init    = aer915_class_init,
 };
 
 static void z2_init(ram_addr_t ram_size,
@@ -340,8 +344,8 @@ static void z2_init(ram_addr_t ram_size,
         NULL,
         qdev_get_gpio_in(cpu->gpio, Z2_GPIO_SD_DETECT));
 
-    ssi_register_slave(&zipit_lcd_info);
-    i2c_register_slave(&aer915_info);
+    type_register_static(&zipit_lcd_info);
+    type_register_static(&aer915_info);
     z2_lcd = ssi_create_slave(cpu->ssp[1], "zipit-lcd");
     bus = pxa2xx_i2c_bus(cpu->i2c[0]);
     i2c_create_slave(bus, "aer915", 0x55);